| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb past] first [noun sg] | 9 |
|
| 2 | and [vb base] first [noun sg] | 8 |
|
| 3 | and [verb] first aid | 6 |
|
| 4 | and [verb] first class | 5 |
|
